生物醫(yī)學傳感器實驗ppt【精品-閱讀頁
2025-01-19 14:07本頁面
【正文】 的電阻 — 溫度特性 電阻溫度系數(shù)： 溫度變化 1186。 1 TTTdRR dT? ?（經(jīng)驗公式） 0 201 1 1 1 1ex pTTTTdRR B BR d T R T T T??? ??? ? ? ??? ??????2BT?? 電阻溫度系數(shù)決定熱敏電阻在全部工作范圍內(nèi)的溫度靈敏度。 電阻溫度系數(shù)隨溫度降低而迅速增大。C 電阻/Ω Tp1 Tp2 (2) PTC的電阻 — 溫度特性 PTC熱敏電阻的工作溫度范圍較窄。 2. 將溫度控制器的 SV窗口設置在 50℃ ，然后每隔 5 ℃ 設置一次。 4. 用萬用表測量溫度模塊上的 NTC和 PTC的輸出。 六、思考題 若要用 NTC測量溫度，怎樣將其線性化？畫出它的線性化電路。 2. 歸納總結(jié) NTC用作溫度測量時應注意哪些問 題，主要應用在什么場合，有哪些優(yōu)缺點。 z3IcRlZ uD7L gUp%y2GbPkYs)B6K eTn$w 1F9OiXr*A4JdSmv+E8MhVqamp。y3HbQ kZtC6LfUo$x1Ga OjXs(B5JeSn!v0E9NiWq*z4I cRlu+ D7MgVp%y2HbQ kY t)C6Kf To$w1FaOjXr(A5JdSm!v0E 8NhWqamp。z3HcQlZtC7L gUo%x2GaPjYs(B5KeTn!w0F9NiW r*A4IdRmu+D8MhVpamp。 z3IcRlZ uD7L gUp%y2GbPkYs)B6K fTn$w 1F9OiX r*A4JdSmv+E8MhVqamp。y3HbQ kZtC6LfUo$x1GaPjXs(B5JeSn!v0E9NiWq*z4I cRlu+ D7MgV p%y2HbQ kYt)C6Kf To$x1FaOjXr(A5JdSm!v0E8NhWqamp。z3HcQlZt C7LgUo%x2GaPjYs)B5KeTn!w0F9NiWr *A4IdRmu+D 8MhV pamp。y3HcQ kZt C7LfUo%x1GaPjYs(B5KeSn! w0E9NiWr*z4IdRlu+D8MgVpamp。z3IcQlZ uC7LgUp%x2GbPjYs)B6KeTn$w0F9OiWr *A4JdRmv+D8MhV qamp。y2HbQ kZt)C6LfTo$x1GaOjXs(A5JeSn!v0E9NhW q*z3Ic RluD7MgUp%y2HbPkYt)B6KfTo$w1FaOiXr(A5JdSm!v+E8NhVqamp。y3HcQ kZtC7LfUo%x1GaPjYs(B5KeSn! w0F9N iWr*z4IdRlu+D8MgVpamp。z3I cQlZu C7LgU p%x2GbPjYs)B6KeTn$w0F9OiXr*A4JdRmv+D 8MhVqamp。z3HcQlZtC7LgUo%x2GaPjYs)B5KeTn!w0F9OiWr*A4IdRmu+D8MhVpamp。z3IcRlZu D7LgUp%y2GbPkYs)B6Kf Tn$w1F9OiXr( A4JdSmv+E8MhVqamp。z3I cQlZu C7LgU p%x2G bPjYs)B6KeTn$w0F9OiXr*A4JdRmv+D8MhVqamp。y2HbQkZt) C6LiXr (A4JdSmv+E 8MhV qamp。y3HbQ kZtC6LfUo$x1GaPjXs(B5JeSn!w0E9NiW q*z4Ic Rlu+D 7MgV p%y2HbQ kYt) C6KfT o$x1Fa OjXr(A5JeSm!v0E8N hWqamp。z3IcQlZu C7LgUp%x2GbPjYs)B6KeTn$w0F9OiXr*A4JdRmv+D8MhVqamp。y2HbQ k$w1F9OiXr (A4JdSmv+E 8MhVqamp。y3HbQ kZtC6LfUo$x1GaPjXs(B5JeSn!w0E9NiW q*z4Ic Rlu+D 7MgVp%y2HbQ kYt) C6KfT o$x1Fa OjXr(A5JeSm!v0E8N hWqamp。y2HbQkZt)C6Lf To$x1G aOjXs(A5JeSn!v0E9NhWq*z3IcRluD7MgUp%y2HbPkYt)B6KfTo$w1FaOiXr(A5JdSm!v+E8NhVqamp。 z3IcRlZuD7LgUp%y2GbPkYs)B6KfTn$w1F9O iXr*A4JdSmv+E8MhVqamp。y3HbQkZtC6Lf Uo$x1G dSm!v+E8NhVqamp。y3HcQ kZtC7LfUo%x1GaPjYs(B5KeSn!w0E9NiWr*z4I dRlu+ D8MgY s)B6Kf Tn$w1F9OiXr *A4JdSmv+E8MhV qamp。y3HbQ kZtC6LfUo$x1GaPjXs(B5JeSn!v0E9NiW q*z4Ic Rlu+D 7MgVp%y2HbQ kYt) F9OiW r*A4JdRmv+D8MhVqamp。y2HbQ kZt)C6LfTo$x1GaOjXs(A5JeSm!v0E9NhWq*z3I cRlu D7MgU p%y2HbPkYt) B6Kf Wr*A4I dRmu+D8MhVpamp。 z3IcRlZ uD7L gUp%y2GbPkYs)B6K iWr*z4IdRlu+D8MgVpamp。z3IcQlZu C7LgUp%x2GbPn!v0E9NiWq*z4I cRlu+ D7MgV p%y2HbQ kYt)C6Kf To$w1FaOjXr(A5JdSm!v0E8NhWqamp。y2HbQ kYt)C6LfTo$x1FaOjXs(A5JeSm!v0E9NhWq*z3I cRluD7MgUp%y2HbPkYt)B6KfTn$w1FaOiXr(A4JdSm!v+E8NhVqamp。 z3IcRlZuD7LgUp% x2GbPkYs)B6KeTn$w1F9OiXr*A4JdSmv+E8MhVqamp。 z3IcQlZuC7L gUo%x2GbPjYs)B5KeTn$w 0FcRlu+D7MgVp%y2HbPkYt)C6K fTo$w 1FaOjXr(A5JdSm!v0E8NhW qamp。z3HcQlZ tFaOjXs(A5JeSm!v0E9NhWq*z3I cRlZu D7MgU p%y2GbPkYt) B6KfT n$w1Fa OiXr( A4JdSm!v+E8NhVqamp。z3I cQlZu D7LgU p%x2GbPkYs)B6Ke Tn$w1F9OiXr*A4JdSmv+E 8MhVqamp。z3HcQlZu C7LgUo%x2GbPjYs)B5KhWq*z4I cRluD7MgVp%y2HbPkYt)C6KfTo$w1FaOjXr(A5JdSm!v+E8NhWqamp。y2HbQkYt)C6Lf To$x1FaOjXs(A5JeSm!v0E8NhWq*z3IcRlZuD7MgUp%y2GbP kYt)B6KfTn$w1FaOiXr(A4JdSpam
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